PUBLIC MARKS with tags visualisation & graphes

The Google Chart Tools enable adding live charts to any web page.

Who do you talk to most often on Twitter? Who are your closest friends? What does your social network look like?

Our goal is to develop a tool to help you communicate data more clearly, efficiently, and honestly. We want to make it easy and fun to produce gorgeous, verifiable visualizations and allow viewers to dig into your data and even build on your work to bring out richer, clearer, or just plain different conclusions

maps capture regularities and patterns within a literary space

Program for Large Network Analysis Pajek runs on Windows and is free for noncommercial use.

yEd is a very powerful graph editor that is written entirely in the Java programming language. It can be used to quickly and effectively generate drawings and to apply automatic layouts to a range of different diagrams and networks.

Auto-organisation et visualisation des graphes

Semiophore Explorer et Miner supportent désormais l'export de graphes au format GraphML.

A Java-based toolkit for building interactive information visualization applications.

JUNG — the Java Universal Network/Graph Framework--is a software library that provides a common and extendible language for the modeling, analysis, and visualization of data that can be represented as a graph or network. It is written in Java, which allows JUNG-based applications to make use of the extensive built-in capabilities of the Java API, as well as those of other existing third-party Java libraries.

Graphviz is open source graph visualization software. It has several main graph layout programs. See the gallery for some sample layouts. It also has web and interactive graphical interfaces, and auxiliary tools, libraries, and language bindings. The Graphviz layout programs take descriptions of graphs in a simple text language, and make diagrams in several useful formats such as images and SVG for web pages, Postscript for inclusion in PDF or other documents; or display in an interactive graph browser

Web sémantique et graphes!